HairStrandsEditor/Public/GroomEditorMode.h
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(Transient) class UGroomEditorMode : public [UBaseLegacyWidgetEdMode](API\Editor\UnrealEd\Tools\UBaseLegacyWidgetEdMode)
UViewportWorldI...
ViewportWorldInteraction
Cached pointer to the viewport world interaction object we're using to interact with mesh elements